Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart

IMAGE COMING SOON

Goodman

OEM Goodman Manual Reset Limit Switch for GMH950904CXAE Furnace — 10123533

SKU: GOODMAN-11339 Brand: Goodman
$9.95 $12.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

Goodman 10123533 Manual Reset Limit Switch

The Goodman 10123533 is the OEM manual reset limit switch designed for the GMH950904CXAE 96% AFUE gas furnace. This high-limit safety control opens the burner circuit if it senses excessive heat, protecting the heat exchanger and cabinet from overheating caused by restricted airflow, a failed blower, or a dirty filter. Because it is a manual reset device, it stays open after a trip until the red button is physically pressed — a deliberate safeguard that forces inspection before the furnace can fire again.

Specifications

  • OEM Part Number: 10123533
  • Part Type: Manual reset high-limit switch
  • Reset: Manual (push-button)
  • Compatible Model: GMH950904CXAE (and select GMH95 series)
  • Equipment: High-efficiency condensing gas furnace
  • Function: Opens burner circuit on over-temperature
  • Brand: Goodman (fits Amana equivalents)

OEM vs. Generic

The genuine 10123533 is calibrated to the exact trip temperature Goodman specified for this furnace, ensuring the safety trips at the correct threshold — not too early (nuisance shutdowns) or too late (unsafe). Generic switches with mismatched setpoints can undermine this protection. For a life-safety component, OEM is non-negotiable.

Installation Difficulty

Easy to Moderate (2/5). Around 15–20 minutes. Cut power at the disconnect, note and disconnect the two wire terminals, remove the mounting screws, and install the new switch in the same orientation. Reconnect the wiring, restore power, and press reset. If the switch trips again after replacement, investigate the airflow or blower fault causing the overheat.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Limit Switch fit my Goodman GMH950904CXAE Furnace — 10123533?
Yes. This is the factory-specified OEM limit switch for the Goodman GMH950904CXAE Furnace — 10123533. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the limit switch on my Goodman GMH950904CXAE Furnace — 10123533?
Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.
What symptoms mean I need a new limit switch?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this limit switch compatible with Bryant or Payne too?
Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Goodman limit switch?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online